Features1. Lighting comes all rounds into light guide panel, more efficient dissipation.2. Energy saved up to 50%, high intensity.3. 2-year life spans.4. Special different view angles, mixing lighting design.5. New inner high efficiency (95%) with heat protection system, the constant current driver can work under unstable voltage.6. Special circuit design, each LED can work separately thus it can avoid the influence that a broken LED causes.7. No electric wave.8. No such hazard that mercury or lead enters the environment.9. No RF interference.